Please look at the video instruction and learn how to put it on. Please try couple of times gently before your birds get used to this new toy. We hope both your bird and you will be happy after some trials. Applicable: Bird’s weight from 40-55 grams. Small birds, Budgies, Parakeet, Cockatiels, Conure, Finch, Lovebird,Parakeet, small Cockatiel. Enjoy the nature.: The combination of an adjustable harness and leash is for you taking lovely birds fly outside to enjoy the nature. Easy to put on without causing skin irritation or feather damage. For better care, the length is designed to be 2 meters, both of which provide outdoor sports for your friends and keep you at an appropriate distance. Material: Sturdy and durable nylon webbing has anti-chewiability , designed to meet the bird's physique；The side close to the feathers is a plain weave material, and the bird will feel more comfortable；The front metal ring is more bite-proof and light! Size: Strap width 8mm, leash length 2 meters Adjustable Bird Harness With Leash Kit, Outdoor Flying Training Rope for Small Parrots, Cockatiel Cockatoo, Lovebird，Conure, Parakeet, etc. Please try couple of times gently before your birds get used to this new toy. We hope both your bird and you will be happy after some trials.